Motorcycle horn cover



FIG. 1 is a front view of the design, according to a first embodiment thereof;

FIG. 2 is a rear view of the design of FIG. 1;

FIG. 3 is a right side view of the design of FIG. 1;

FIG. 4 is a left side view of the design of FIG. 1;

FIG. 5 is a bottom view of the design of FIG. 1;

FIG. 6 is a top view of the design of FIG. 1;

FIG. 7 is a top, front, left perspective view of the design of FIG. 1;

FIG. 8 is a bottom, rear, left perspective view of the design of FIG. 1; and,

FIG. 9 is a top, front, left perspective view of the design of FIG. 1, in an environment of use.

The broken lines shown in FIG. 9, illustrate environment that form no part of the claimed design. 

CLAIM The ornamental design for a motorcycle horn cover, as shown and described. 